HVAC System Calibration

WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, and 2002 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.

This procedure may be performed on both the ATC and MTC system.

Start engine and let run.
If the vehicle has an ATC system, turn the control head on.
Set the temperature controls to the full cold position for 2 minutes.
Set the temperature controls to the full heat position for 5 minutes.